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NCT03821857RecruitingPhase 4

Sex-Specific Effects of Endocrine Disruption on Aging and Alzheimer's Disease

Source: ClinicalTrials.gov · Last updated 24 Nov 2025

Brief summary (registry, in English)

The researchers are trying to determine whether ovarian hormones are associated with aging processes and with the risk of developing Alzheimer's disease in women.

Status (registry)
Recruiting
Phase (registry)
Phase 4
Study type
Interventional
Enrollment
614 (estimated)
First submitted
25 Jan 2019
Start date
27 Jun 2019
Primary completion date
May 2030
Lead sponsor
Mayo Clinic
NCT number
NCT03821857

What you commit to

  • Study type: Interventional · Phase 4
  • Planned participants: 614
  • From 27 Jun 2019 to the primary completion date, May 2030
  • 2 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study design.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Lab values

  • If undergoing Tau imaging, cannot have QT Prolongation
    • Mayo Clinic Jacksonville-
  • If undergoing Tau imaging, cannot have QT Prolongation

Other

  • Not able to read and speak English
  • In hospice
  • Claustrophobic
  • Not able to read and speak English
  • In hospice
  • Claustrophobic

Who the study is looking for

  • Women who previously participated in this study
  • Currently aged 60 years and older
  • More than six months post chemotherapy or major surgery requiring general anesthesia
  • Willing and able to sign informed consent
  • African American Women
  • Currently aged 60 years and older
  • More than six months post chemotherapy or major surgery requiring general anesthesia
  • Willing and able to sign informed consent

Criteria the registry did not label

  • Mayo Clinic Rochester-

Age in the registry: 60 years to - · Sex: Female · Accepts healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (2)

Sites in registry order. Save your city in your profile to sort them by distance.

SiteCityCountrySite status
Mayo Clinic
Coordinator of this site? Confirm its status
JacksonvilleUnited StatesRecruiting
Mayo Clinic
Coordinator of this site? Confirm its status
RochesterUnited StatesEnrolling by invitation

This page is information, not medical advice. Discuss any trial with your doctor.